UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERpPXQLDpkY2z3HfweDjjDK++JDMIXNNPtLAXRZjjts=' 
WHERE 
  key_id = '2b231cc988a517b5543fec85b4f46631fce4479d3ae0b32d2d482b0a163209ef' 
  AND (
    token = 'ERpPXQLDpkY2z3HfweDjjDK++JDMIXNNPtLAXRZjjts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032